@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap";:root{font-family:DM Sans,sans-serif;color:#172b3a;background:#f3f7fa;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--ink: #17364a;--muted: #718394;--line: #e2eaf0;--accent: #087f8c}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}.app-shell{max-width:1440px;margin:0 auto;padding:32px clamp(16px,4vw,56px) 60px}.topbar{display:flex;align-items:center;gap:16px;padding-bottom:28px;border-bottom:1px solid #dfe8ee}.brand-mark{display:grid;place-items:center;width:54px;height:54px;border-radius:16px;background:#087f8c;color:#fff;font:800 31px Manrope,sans-serif;box-shadow:0 8px 20px #087f8c2a}h1,h2,h3,p{margin-top:0}h1{margin-bottom:5px;font:800 clamp(24px,3vw,32px) Manrope,sans-serif;letter-spacing:-.04em}.subtitle{margin-bottom:0;color:var(--muted);font-size:14px}.eyebrow{margin:0 0 5px;color:#16818b;font-size:10px;font-weight:800;letter-spacing:.16em}.workspace{display:grid;grid-template-columns:minmax(290px,370px) minmax(0,1fr);gap:30px;padding-top:28px;align-items:start}.controls{display:grid;gap:14px}.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:21px;box-shadow:0 4px 18px #243e5007}.section-heading{display:flex;gap:12px;align-items:flex-start;margin-bottom:20px}.step{display:grid;place-items:center;flex:0 0 32px;height:32px;border-radius:10px;background:#e5f5f4;color:#087f8c;font-size:11px;font-weight:800}.section-heading h2{margin:0 0 3px;font:750 15px Manrope,sans-serif}.section-heading p{margin:0;color:var(--muted);font-size:12px}.upload-box{display:flex;flex-direction:column;align-items:center;gap:8px;padding:19px 12px;border:1.5px dashed #a8c9d0;border-radius:12px;background:#f6fbfc;text-align:center;cursor:pointer;transition:.15s ease}.upload-box:hover{border-color:#087f8c;background:#effafa}.upload-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#d9f2f1;color:#087f8c;font-size:22px}.upload-box strong{font-size:12px}.upload-box>span:not(.upload-icon):not(.file-count){max-width:230px;color:var(--muted);font-size:11px}.file-count{margin-top:2px;padding:4px 9px;border-radius:20px;background:#e7f6f4;color:#087f8c;font-size:10px;font-weight:700}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.field-row{display:grid;gap:8px;margin-top:18px}.field-row>label,.label-line label{color:#334c5d;font-size:12px;font-weight:700}input[type=number],select{width:100%;min-height:42px;padding:0 12px;border:1px solid #d8e3e9;border-radius:9px;outline:none;background:#fff;color:#243d4e;font-size:12px}input:focus,select:focus{border-color:#45a4ad;box-shadow:0 0 0 3px #087f8c14}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:41px;padding:0 13px;border:1px solid transparent;border-radius:9px;font-size:12px;font-weight:700;transition:.15s ease}.button-primary{width:100%;color:#fff;background:#087f8c;box-shadow:0 4px 10px #087f8c22}.button-primary:hover:not(:disabled){background:#066d78;transform:translateY(-1px)}.button-secondary{color:#315366;background:#fff;border-color:#d9e5eb}.button-secondary:hover:not(:disabled){background:#f5fafb;border-color:#a9c8cf}.button-quiet{color:#778b98;background:transparent}.button-quiet:hover{background:#f4f7f8}.button-stack{display:grid;gap:8px}.hint{margin:0;color:#82939e;font-size:11px;line-height:1.55}.label-line{display:flex;align-items:center;justify-content:space-between}.tiny-tag{color:#82939e;font-size:10px}.color-control{display:flex;align-items:center;gap:10px;min-height:42px;padding:5px 10px;border:1px solid #d8e3e9;border-radius:9px}.color-control input{width:31px;height:28px;padding:0;border:0;background:none;cursor:pointer}.color-control code{color:#526d7d;font-size:11px}.color-preview{width:14px;height:14px;margin-left:auto;border:1px solid #0001;border-radius:50%}.header-file{display:flex;align-items:center;gap:8px;min-width:0;color:#526d7d;font-size:11px}.header-file img{width:54px;height:36px;object-fit:contain;border:1px solid var(--line);border-radius:5px}.header-file span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.text-button{border:0;background:none;color:#c05267;font-size:11px}.message{display:grid;gap:4px;padding:13px 15px;border-radius:10px;font-size:12px;line-height:1.5}.message-error{border:1px solid #f4c5c5;background:#fff3f2;color:#a42e35}.message-status{border:1px solid #cce9e4;background:#effaf7;color:#287367}.preview-area{min-width:0}.preview-heading{display:flex;align-items:center;justify-content:space-between;margin:2px 0 18px}.preview-heading h2{margin:0;font:800 20px Manrope,sans-serif;letter-spacing:-.03em}.preview-count{padding:6px 10px;border:1px solid #dce7ec;border-radius:30px;background:#fff;color:#597181;font-size:11px;font-weight:700}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:410px;padding:36px;border:1px dashed #cad9e0;border-radius:16px;background:#f8fbfc;text-align:center}.empty-state h3{margin:20px 0 7px;font:750 16px Manrope,sans-serif}.empty-state p{max-width:300px;margin:0;color:var(--muted);font-size:12px;line-height:1.65}.empty-illustration{position:relative;display:grid;place-items:center;width:115px;height:115px;border:1px solid #d5e9eb;border-radius:28px;background:#fff;transform:rotate(-5deg)}.empty-illustration>span{position:absolute;top:-13px;right:-5px;color:#e8b84f;font-size:27px}.mini-grid{display:grid;grid-template-columns:repeat(4,15px);gap:5px}.mini-grid i{width:15px;height:15px;border:1.5px solid #6bbcc4;border-radius:3px;background:#e9f8f8}.mini-grid i:nth-child(3n){background:#d5eff1}.preview-note{margin:-4px 0 12px;color:var(--muted);font-size:11px}.cards-preview{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}.bingo-card{position:relative;display:flex;flex-direction:column;min-width:0;padding:12px;border:2px solid var(--border-color, #38bdf8);border-radius:8px;background:var(--bg-color, #fff);aspect-ratio:.72;overflow:hidden}.card-header{position:relative;display:flex;flex:0 0 22%;align-items:center;justify-content:center;min-height:0;overflow:hidden;border-radius:8px 8px 0 0;background:#fff}.card-header>img{display:block;width:100%;height:100%;object-fit:cover}.header-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;border:1px dashed #b8cbd3;border-radius:5px;color:#527181;text-align:center}.header-placeholder strong{font:800 clamp(9px,1.5vw,16px) Manrope,sans-serif}.header-placeholder span{margin-top:3px;font-size:clamp(6px,.8vw,9px)}.tile-grid{display:grid;flex:1;grid-template-columns:repeat(var(--grid-size, 4),minmax(0,1fr));grid-template-rows:repeat(var(--grid-size, 4),minmax(0,1fr));min-height:0;border-top:2px solid var(--border-color);border-left:2px solid var(--border-color)}.tile{display:grid;place-items:center;min-width:0;min-height:0;padding:3px;border-right:2px solid var(--border-color);border-bottom:2px solid var(--border-color);background:#fff;overflow:hidden}.tile img{display:block;width:100%;height:100%;object-fit:contain}.card-number{position:absolute;bottom:4px;left:50%;transform:translate(-50%);display:grid;place-items:center;width:14px;height:14px;border-radius:50%;background:var(--bg-color, #fff);color:#000;font-size:7px}.show-more{display:flex;margin:18px auto 0}.print-only{display:none}@media(max-width:850px){.workspace{grid-template-columns:1fr}.controls{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.controls>.message{grid-column:1 / -1}.cards-preview{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.app-shell{padding:20px 13px 36px}.topbar{align-items:flex-start}.brand-mark{width:44px;height:44px;border-radius:13px;font-size:26px}.controls{grid-template-columns:1fr}.panel{padding:17px}.cards-preview{gap:9px}.bingo-card{padding:5px;border-width:1.5px}.tile{padding:1px}}@page{size:letter portrait;margin:5mm}@media print{html,body{width:auto;min-width:0;margin:0!important;padding:0!important;background:#fff!important}body{-webkit-print-color-adjust:exact;print-color-adjust:exact}.app-shell{display:none!important}.print-only{display:block!important}.print-page{display:grid;width:100%;height:26.94cm;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(2,minmax(0,1fr));gap:0;page-break-after:always;break-after:page;overflow:hidden}.print-page:last-child{page-break-after:auto;break-after:auto}.print-card{width:100%;height:100%;min-height:0;padding:.3cm;border:none;border-radius:0;aspect-ratio:auto;break-inside:avoid}.card-header{flex-basis:22%}.tile{padding:.04cm}.card-number{bottom:4px;width:14pt;height:14pt;font-size:8pt}.header-placeholder strong{font-size:10pt}.header-placeholder span{font-size:5pt}}